Vent guard



FIG. 1 is a top front perspective view of a vent guard according to mynew design with a wall and vent shown in phantom lines to showplacement;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a right side elevation view thereof;

FIG. 4 is a rear elevation view thereof; and,

FIG. 5 is a top plan view thereof.

The matter shown in phantom lines illustrates environmental structureand forms no part of the claimed design.

CLAIM The ornamental design for a vent guard, as shown and described.